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Filler wall with herringbone ladder rebars inlaid and construction method of filler wall

A technology of ladder grid reinforcement and filling walls, which is applied to walls, building components, and earthquake resistance. It can solve the problems of underutilized strength of filling walls, complex stress of filling walls, and poor frame connections, etc., to achieve improved earthquake resistance and energy dissipation. The effect of increasing diagonal braces and simplifying the construction process

Inactive Publication Date: 2014-06-25
BEIJING UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is expected to solve the problems of complex stress of the infill wall in the frame structure, poor connection with the frame, weak integrity, insufficient use of the strength of the infill wall, and damage to the frame structure itself by the infill wall during the earthquake.

Method used

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  • Filler wall with herringbone ladder rebars inlaid and construction method of filler wall
  • Filler wall with herringbone ladder rebars inlaid and construction method of filler wall
  • Filler wall with herringbone ladder rebars inlaid and construction method of filler wall

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0026] The built-in herringbone ladder grid steel bar filling wall is mainly composed of energy dissipation strips 1, concrete blocks 2, concrete frame 3, reserved tension bars 4, ladder grid steel mesh braces 5; the concrete frame 3 is an ordinary concrete structure Or recycled concrete structure, there are vertical energy dissipation strips 1 on both sides of the frame filling wall; the energy dissipation strip 1 and the concrete block 2 are connected by horse-toothed bars; the frame columns of the concrete frame 3 are reserved for tension reinforcement 4. The diagonal brace 5 of the ladder grid steel mesh is herringbone, and the diagonal brace 5 of the ladder grid steel mesh is located in the concrete frame 3, and the herringbone opening is located at the lower end of the concrete frame 3; the diagonal brace 5 of the ladder grid steel mesh and the ...

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Abstract

The invention discloses a filler wall with herringbone ladder rebars inlaid and a construction method of the filler wall and belongs to the technical field of earthquake prevention and disaster mitigation. The filler wall is arranged in a frame structure and composed of energy-dissipation strips, concrete blocks, a concrete frame, preset connected rebars and diagonal ladder rebar net braces. During construction, the concrete frame and the diagonal braces are manufactured as designed according to common frames, and the preset connected rebars are manufactured and formed. With the presence of the vertical energy-dissipation strips, the frame structure is protected from damage by the filler wall in the earthquakes, and earthquake energy can be dissipated. Also, the filler wall can tightly contact with frame columns, and construction procedures are saved. Shear-bearing capacity of the filler wall is improved by the diagonal herringbone ladder rebar net braces, the integrality of the filler wall is improved and energy dissipation is increased. The filler wall with the herringbone ladder rebars inlaid sufficiently adopts energy dissipation of the braces and the block structure, is environment friendly due to the fact light materials thereof can be manufactured by industrial waste, and is applicable to concrete frame structures and wide in application prospect.

Description

technical field [0001] The invention relates to a filling wall with built-in herringbone ladder grid steel bars and its method, which belongs to a new type of practical, low-cost filling wall manufacturing method with herringbone ladder grid steel bars and vertical energy dissipation strips suitable for frame structure residences . Background technique [0002] Earthquake is one of the natural disasters that seriously endanger human beings. It has the characteristics of suddenness, regionality and destructiveness. In recent years, my country is in a period of frequent earthquakes. In 2006 alone, there were 17 earthquake disasters. Among them, the Wenchuan earthquake caused economic losses as high as 645.1 billion yuan, and more than 100,000 casualties. The earthquake damage shows that the overall seismic performance of the engineering structure after seismic fortification has been greatly improved, effectively reducing the earthquake disaster, but it also shows that there a...

Claims

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Application Information

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IPC IPC(8): E04B2/64E04B2/02E04B1/98
Inventor 董宏英张力嘉曹万林张思
Owner BEIJING UNIV OF TECH
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